diff --git a/addons/snailmail/country_utils.py b/addons/snailmail/country_utils.py
index 53a212285ae..2c2c81ac058 100644
--- a/addons/snailmail/country_utils.py
+++ b/addons/snailmail/country_utils.py
@@ -243,7 +243,7 @@ SNAILMAIL_COUNTRIES = {
     "VE": "Venezuela",
     "VG": "Virgin Islands british",
     "VI": "Virgin Islands",
-    "VN": "Viet Nam",
+    "VN": "Vietnam",
     "VU": "Vanuatu",
     "WF": "Wallis and Futuna Islands",
     "WS": "Western Samoa",
diff --git a/addons/snailmail/security/ir.model.access.csv b/addons/snailmail/security/ir.model.access.csv
index c0bf2882c6d..3472196ad25 100644
--- a/addons/snailmail/security/ir.model.access.csv
+++ b/addons/snailmail/security/ir.model.access.csv
@@ -1,6 +1,4 @@
 id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
-access_snailmail_letter_all,snailmail.letter.all,model_snailmail_letter,,1,0,0,0
-access_snailmail_letter_portal,snailmail.letter.portal,model_snailmail_letter,base.group_portal,1,0,1,0
 access_snailmail_letter_user,snailmail.letter.user,model_snailmail_letter,base.group_user,1,1,1,0
 access_snailmail_letter_system,snailmail.letter.system,model_snailmail_letter,base.group_system,1,1,1,1
 access_snailmail_letter_cancel,access.snailmail.letter.cancel,model_snailmail_letter_cancel,base.group_user,1,1,1,0